A pseudo discrete, thus passage info doesn't really matter.
A bldg in an earthquake may sway back and forth with gradually increasing amplitude until a collapse finally occurs. This is an example of:
A. Destructive interference
B. Doppler shift
C. Resonance
D. Young's modulus
Answer: C
I thought resonance occurred when there was oscillation with constant/maximum amplitude, not "gradually increasing". Doesn't it?
Thank you!
A bldg in an earthquake may sway back and forth with gradually increasing amplitude until a collapse finally occurs. This is an example of:
A. Destructive interference
B. Doppler shift
C. Resonance
D. Young's modulus
Answer: C
I thought resonance occurred when there was oscillation with constant/maximum amplitude, not "gradually increasing". Doesn't it?
Thank you!